2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)最新文献_第9页

Self-Powered Extensible S-SSHI Based on RC Differential Circuit for Piezoelectric Energy Harvesting 基于RC差分电路的自供电可扩展S-SSHI压电能量采集

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9842926

Yuyao Qi, Yinshui Xia

引用次数: 2

A Privacy-Preserving Blockchain Solution to Support Demand Response in Energy Trading 一个保护隐私的区块链解决方案，支持能源交易中的需求响应

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9843108

L. Bracciale, P. Loreti, E. Raso, Giuseppe Bianchi, P. Gallo, E. R. Sanseverino

引用次数: 3

Intelligent Biofeedback Comprehension Assessment: Theory, Research, and Tools 智能生物反馈理解评估:理论、研究和工具

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9843030

Haytham Hijazi, R. Couceiro, J. Castelhano, José Cruz, Miguel Castelo‐Branco, P. de Carvalho, H. Madeira

引用次数: 0

Finite Set Model Predictive Control of Three Phase 2L-VSC for Grid Connected Photovoltaic System 并网光伏系统三相2L-VSC有限集模型预测控制

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9842951

M. Tebaa, M. Ouassaid

引用次数: 0

Covid-19 Symptoms Monitoring Sensor Network for Isolation Rooms at Hospitals 医院隔离室新型冠状病毒症状监测传感器网络

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9843095

Ghanim Y Gh S AlOmani, Abdulsamad D S Darwesh, Shehab A J M AlSennei, Husain A M A Buabbas, Abdulmohsen F M A AlGhareeb, Hossam O. Ahmed

{"title":"Covid-19 Symptoms Monitoring Sensor Network for Isolation Rooms at Hospitals","authors":"Ghanim Y Gh S AlOmani, Abdulsamad D S Darwesh, Shehab A J M AlSennei, Husain A M A Buabbas, Abdulmohsen F M A AlGhareeb, Hossam O. Ahmed","doi":"10.1109/MELECON53508.2022.9843095","DOIUrl":"https://doi.org/10.1109/MELECON53508.2022.9843095","url":null,"abstract":"Since the beginning of 2020, the COVID-19 epidemic has had a significant impact on all the countries throughout the world. The number of the medical staff at hospitals was very limited. Thus, it was so risky for medical staff to have direct contact with that enormous number of Covid-19 patients, especially with those who were suffering from severe Covid-19 symptoms and should be isolated in quarantine isolation rooms. The world doesn’t know to which extent the next pandemic could be dangerous. Therefore, we proposed an EHealth system that will be suitable to address this issue by minimizing any direct interactions between medical staff and patients, who are suffering from either Covid-19 or any similar potentially life-threatening infections. The proposed solution is consisting of two subsystems. The first subsystem is related to the incessant aggregation process of all the vital sensory data needed to fully track the health status of each patient in isolation rooms using the proposed Patient Monitoring Unit (PMU). The second stage is responsible for gathering all these health status information using the Hospital Central Monitoring Server Unit (HCMSU) within a hospital, which then can be displayed for the medical staff to fully track all the patients’ data readings over a secured ethernet connection. Moreover, the HCMSU is responsible for filtering the received patients’ status data and transmitting only the necessary information to server Covid-19 databases at the Ministry of Health (MoH). The prototype of both the PMU and the HCMSU has been tested and verified.","PeriodicalId":303656,"journal":{"name":"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124968916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

A Good Horse Only Jumps as High as Needed: Multi-Field Fulcrum Codes for Heterogeneous Decoders 一匹好马只跳到需要的高度:异构解码器的多场支点码

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9843027

Vu Nguyen, Juan A. Cabrera, J. Acevedo, Christian Scheunert, Giang T. Nguyen, F. Fitzek

引用次数: 0

Beam-switching Circularly Polarized Antenna Array for Cold-chain Tracking RFID Applications 用于冷链跟踪RFID的波束开关圆极化天线阵列

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9842882

Zixuan Huang

{"title":"Beam-switching Circularly Polarized Antenna Array for Cold-chain Tracking RFID Applications","authors":"Zixuan Huang","doi":"10.1109/MELECON53508.2022.9842882","DOIUrl":"https://doi.org/10.1109/MELECON53508.2022.9842882","url":null,"abstract":"The existence of blind spots in complex multipath environments such as the cold-chain of vaccine transportation is one of the main problems in applying the Radio Frequency Identification (RFID) system. To overcome this issue, a low-cost beam-switching antenna array for Ultra High Frequency (UHF) RFID was proposed in this letter, which can significantly lower the number of blind spots and improve the detection rate. Firstly, a low-cost circularly polarized (CP) antenna element is designed with compact size, wide impedance and axial ratio (AR) bandwidths. Then, an array makes use of orientation diversity and spatial diversity is designed with five switchable radiation beams. A simple, low-lost but effective feeding network is designed to avoid usage of phase shifters or power dividers, making the design economically efficient. Finally, numerical optimizations and experimental demonstrations are performed to investigate the performances of the proposed antenna array and good agreements are obtained. The measured results demonstrate that the presented beam-switching antenna array is very suitable for RFID applications.","PeriodicalId":303656,"journal":{"name":"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131791532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Cardiac Pulse Arrival Time Series at Rest and during Physiological Stress 静息和生理应激时心脏脉搏到达时间序列分析

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9842948

Chiara Barà, R. Pernice, Laura Sparacino, Y. Antonacci, M. Javorka, L. Faes

引用次数: 0

A Fuzzy Controlled Pitch Angle in a Permanent Magnet Synchronous Generator Type Wind Energy Conversion System 永磁同步发电机式风能转换系统的俯仰角模糊控制

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9843136

Demsew Mitiku Teferra, L. Ngoo, G. Nyakoe

引用次数: 1

Complexity bounded classification of fish-eye distorted objects with micro-controllers 基于微控制器的鱼眼畸变物体复杂度有界分类

2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON) Pub Date : 2022-06-14 DOI: 10.1109/MELECON53508.2022.9842897

D. Pau, Alessandro Carra, Marco Garzola, L. Falaschetti, C. Turchetti

{"title":"Complexity bounded classification of fish-eye distorted objects with micro-controllers","authors":"D. Pau, Alessandro Carra, Marco Garzola, L. Falaschetti, C. Turchetti","doi":"10.1109/MELECON53508.2022.9842897","DOIUrl":"https://doi.org/10.1109/MELECON53508.2022.9842897","url":null,"abstract":"Since 2019, tiny machine learning has imposed itself everywhere as an innovative technology trend deployed at the edge and has been pervasive in many IoT applications. One interesting, addressed by this work, is related to the welfare of the laboratory animals that could be preserved by acquiring and classifying some image data to monitor object’s presence in their cages. For example mice and rats activities such as drinking and eating can be indicators of their state of health. In that context, $mu$BottleNet has been developed to classify the presence, or the absence of the water bottle, while $mu$FoodNet to classify the level of the food into the feeder. Those neural networks (NNs) achieved 99.8% accuracy. At our best knowledge, no datasets were available to support this study and therefore we built three image datasets to train the neural networks on both Bottle and Food objects. From image capture to the inferences execution, the tasks have been carried out by STM32L4 (ultra-low-power that consumes 120 $mu$A/MHz) and STM32H7 micro controller units (MCUs). Both NNs have been designed to fit into constrained MCU resources. Special attention has been given to the on-chip memory occupation to ensure the RAM footprint was 39.44 KBytes. To evaluate and test on the field the performances of these models (and against to the MobileNetV2 one), a graphical user interface (GUI), has been developed, capable of rendering, the validation and test results of inference runs on the MCUs. K-fold cross validation has been run and the resulting performances of the two NNs were compared to the MobileNetV2 confirming that the $mu$BottleNet and the $mu$FoodNet reached and exceeded the accuracy achieved by a more complex NN architecture.","PeriodicalId":303656,"journal":{"name":"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133787911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1